.user{
    margin-top: 200px;
    width:  100%;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction:column;
}
.header,.header span{
    user-select:none;
}
.ant-form-item-explain div{
    user-select:none;

}
.error div{
    color: rgb(133, 133, 133);
}